Harrison Mann is a senior fellow at Win Without War and a former U.S. Army major and executive officer of the Defense Intelligence Agency (DIA) Middle East/​Africa Regional Center who resigned in protest of his office’s support for Israel during its Gaza campaign. He previously served as a Middle East all-source intelligence analyst and led a crisis cell coordinating intelligence support for Ukraine. Prior to DIA, he worked at the U.S. Embassy Tunis Office of Security Cooperation and led Army Civil Affairs teams combatting regional smuggling under U.S. Naval Forces Central Command (NAVCENT) in Bahrain. Harrison began his Army career as an infantry officer. He received a B.A. from the College of William & Mary and a Master in Public Administration from the Harvard University John F. Kennedy School of Government.